This is NOT Lithium-Ion Battery Like Your Power Bank or PMD Battery
This is industrial grade battery that way more safer, powerful and last longer than your normal lithium battery used in electronics items like power bank, scooters or PMD
This is LifePO4 Deep Cycle , Deep Charge / Discharge Battery, 4000-6000 Cycles +
100A BMS + Bluetooth Monitoring
Fort Digital LiFePO4 batteries are deep-cycle, deep charge/discharge batteries designed for demanding applications such as solar panels, solar energy storage, marine use, caravans, RVs, ocean cruisers, yachts, golf carts, buggies, and many other mobile and stationary power needs. They are available in a wide range of Ah capacities and support both Hardware and Bluetooth communication for monitoring and control. With over 4000-6000 charge cycles, fast charging capability, and intelligent BMS protection, the batteries deliver longer lifespan and higher reliability.

2 Years Warranty
(Extended Warranty Available)
Fort Digital provides a 2-years warranty* on our LiFePO4 batteries, reflecting our strong confidence in the quality, reliability, and durability of our products. In comparison, many battery suppliers in the market offer only 3 to 6 months of warranty coverage, making our extended warranty a clear assurance of long-term performance and customer confidence.
100A BMS Protections
Each battery is built with an intelligent 100A BMS that protects against overcharge, over-discharge, over-current, short circuits, and overheating. With Bluetooth monitoring, users can easily check battery status and diagnostics in real time to quickly identify any issues.
UN38.3 Certified
All Fort Digital LiFePO4 batteries comply with UN38.3 certification, which confirms they have passed strict safety tests required for lithium battery transportation. This certification verifies the battery’s safety under conditions such as vibration, impact, temperature extremes, short circuit, and altitude simulation, ensuring safe handling, storage, and shipping by land, sea, or air. If needed, please request from us the certifications documents.
Industrial LifePo4 Lithium Battery
Deep Charge / Discharge Battery
4000-6000 Cycles + BMS
12.8V 50AH
S$349 include GST
Cells in series:4S, Rated Energy:640Wh, Rated Voltage:12.8V, Charging Voltage:14.6V, Discharge Cut-Off Voltage:10V, Standard Charge Current:10A, Max Charging Current:50A, Max Discharge Current:50A, Cycle Life:4000-6000, Charging/Discharge Temp:0-60C, Storage Humidity:-5~60℃/65±20%HR, Month Self Discharge:2%/month, Communications:Hardware/Bluetooth, IP Protection:65, Dimension: 195x166x170, Weigth:6Kg, Match Inverter Model:Growatt, Goodwe, Deye, Luxpower, SRNE etc
12.8V 100AH
S$649 include GST
Cells in series:4S, Rated Energy:1280Wh, Rated Voltage:12.8V, Charging Voltage:14.6V, Discharge Cut-Off Voltage:10V, Standard Charge Current:10A, Max Charging Current:50A, Max Discharge Current:50A, Cycle Life:4000-6000, Charging/Discharge Temp:0-60C, Storage Humidity:-5~60℃/65±20%HR, Month Self Discharge:2%/month, Communications:Hardware/Bluetooth, IP Protection:65, Dimension: 347×192×265mm, Weigth:10Kg, Match Inverter Model:Growatt, Goodwe, Deye, Luxpower, SRNE etc
12.8V 150AH
S$949 include GST
Cells in series:4S, Rated Energy:1920Wh, Rated Voltage:12.8V, Charging Voltage:14.6V, Discharge Cut-Off Voltage:10V, Standard Charge Current:10A, Max Charging Current:50A, Max Discharge Current:50A, Cycle Life:4000-6000, Charging/Discharge Temp:0-60C, Storage Humidity:-5~60℃/65±20%HR, Month Self Discharge:2%/month, Communications:Hardware/Bluetooth, IP Protection:65, Dimension: 483×170×240mm, Weigth:16Kg, Match Inverter Model:Growatt, Goodwe, Deye, Luxpower, SRNE etc
12.8V 200AH
S$1,249 include GST
Cells in series:4S, Rated Energy:2560Wh, Rated Voltage:12.8V, Charging Voltage:14.6V, Discharge Cut-Off Voltage:10V, Standard Charge Current:10A, Max Charging Current:50A, Max Discharge Current:50A, Cycle Life:4000-6000, Charging/Discharge Temp:0-60C, Storage Humidity:-5~60℃/65±20%HR, Month Self Discharge:2%/month, Communications:Hardware/Bluetooth, IP Protection:65, Dimension: 532×207×215mm, Weigth:20Kg, Match Inverter Model:Growatt, Goodwe, Deye, Luxpower, SRNE etc
This is NOT Car Starter Battery
LiFePO4 battery is NOT for use as a car or vehicle starter battery. Starter batteries are built to deliver a short, high current burst for engine cranking and do not store energy for long-term use. This battery is deep-cycle, deep charge/discharge batteries intended for applications that require sustained power delivery and stable voltage over extended periods, such as solar panels and energy storage systems, marine applications, caravans, RVs, ocean cruisers, yachts, golf carts, buggies, and other mobile or stationary power needs.
Weight Does Matters
Do not be misled by cheap and sub-standard LiFePO4 batteries in the market, as some products are even lithium-ion batteries disguised as LiFePO4. One simple way to assess LiFePO4 battery quality is by its weight. A reliable benchmark is roughly 1 kg per 10Ah of capacity. For example, a 50Ah LiFePO4 battery should weigh around 5 kg, a 100Ah battery about 10 kg, and a 200Ah battery about 20 kg. If you encounter a so-called 100Ah battery that weighs only 7–9 kg, this is a strong warning sign of inferior cells or that it may not be a true LiFePO4 battery at all.
Beware of Counterfeit
Check Warranty Online
Beware of counterfeit products. Always insist on original Fort Digital LiFePO4 batteries and purchase only directly from Fort Digital or through our authorized partners. You can verify your product’s warranty information online through our system. Please also ensure that you follow the usage and warranty instructions stated on the product label to maintain valid coverage.
This is NOT Lithium-Ion or
Lithium-Polymer or NMC or NCA Battery
This battery is different from the batteries used in Power Banks or PMDs. Power banks typically use Lithium-Ion or Lithium-Polymer batteries, while PMDs usually use NMC or NCA lithium chemistry. These battery types are flammable and carry a higher fire risk compared to LifePo4 battery. This is a LiFePO4 (Lithium Iron Phosphate) battery, which is significantly much safer than Lithium-Ion or Lithium-Polymer batteries.
LifePO4 vs Lead Acid Battery
This battery is NOT for use as a car or vehicle starter battery. Starter batteries are built to deliver a short, high current burst for engine cranking and do not store energy for long-term use. This battery is deep-cycle, deep charge/discharge batteries intended for applications that require sustained power delivery and stable voltage over extended periods, such as solar panels and energy storage systems, marine applications, caravans, RVs, ocean cruisers, yachts, golf carts, buggies, and other mobile or stationary power needs.










Manufactured by a Leading Solar & Battery Company with Over 22 Years of Experience
Fort Digital LiFePO4 batteries are manufactured by a leading battery manufacturer in China with over 22 years of industry experience. The manufacturer is certified with TUV, CE, CEC, UL, SASO, and CB, and operates under ISO9001 Quality Management and ISO14001 Environmental Management systems, reflecting strong commitment to product quality, environmental protection, and social responsibility.

The company began as a lead-acid battery manufacturer in 1998 and has since exported a wide range of lead-acid batteries and solar products to more than 86 countries, earning a solid reputation for reliability and quality. Today, its manufacturing footprint spans approximately 150,000 square meters, supported by 1,200 experienced employees, with production facilities located across Anhui, Zhejiang, and Jiangsu provinces in China.



With operations covering over 80 countries, a team of 50 R&D engineers, and an annual growth rate of approximately 30 percent, the company achieves an annual turnover of about USD 180 million and operates through nine subsidiaries. It also partners with well-known industry leaders such as CATL, EVE, Kehua Tech, Deye, LONGI, Sinexcel, SOLIS, Growatt, CHNT, Goodwe, and others.











*Precautions, Terms of Use, Warranty Coverage, Disclaimer of Use and Liability

Fort Digital provides warranty coverage against manufacturing defects within a two-years period. However, the warranty will be void if misuse is identified. All batteries are equipped with a BMS + Bluetooth Communication module that allows us to retrieve system logs to verify usage conditions, including events such as short circuits, overcharging with incorrect current levels, over-charging, over-discharging, or other abnormal operations. To maintain warranty validity, the battery must be used under normal operating conditions, charged only with a compatible LiFePO4 charger (not a lead-acid charger), and used with approved inverters only.Fort Digital shall not be held responsible for any loss, damage, fire, disaster, injury, or claims arising from the use, misuse, installation, charging, wiring, modification, or failure of the battery. All risks associated with the use of this battery, including fire or system failure, are fully assumed by the user. The battery must be used strictly according to specified operating conditions, compatible chargers, and approved devices. Any improper use voids all warranties and liabilities. By using this product, the user agrees that Fort Digital bears no responsibility for any resulting damage or disaster.
● Do not short-circuit the battery terminals
● Do not expose the battery to fire, heat, or high temperatures
● Do not immerse the battery in water or allow it to get wet
● Use only compatible LiFePO4 chargers with correct voltage and current
● Do not overcharge or over-discharge the battery
● Do not disassemble, modify, or damage the battery casing
● Install and use the battery in a well-ventilated, dry location
● If not used for a long period, store in a cool, dry place and recharge every 3–6 months to 50% capacity, not full or low voltage
● Stop using immediately if the battery shows swelling, leakage, smoke, or abnormal heat

Fort Digital gewährt eine Garantie gegen Herstellungsfehler für einen Zeitraum von zwei Jahren. Die Garantie erlischt jedoch, wenn ein Missbrauch festgestellt wird. Alle Batterien sind mit einem BMS- und Bluetooth-Kommunikationsmodul ausgestattet, das es uns ermöglicht, Systemprotokolle auszulesen und die Nutzungsbedingungen zu überprüfen, einschließlich Ereignissen wie Kurzschlüssen, Überladung mit falschen Stromwerten, Überladung, Tiefentladung oder anderen abnormalen Betriebszuständen. Um die Garantie aufrechtzuerhalten, muss die Batterie unter normalen Betriebsbedingungen verwendet, ausschließlich mit einem kompatiblen LiFePO4-Ladegerät (nicht mit einem Blei-Säure-Ladegerät) geladen und nur mit freigegebenen Wechselrichtern betrieben werden.Fort Digital übernimmt keine Verantwortung für Verluste, Schäden, Brände, Katastrophen, Verletzungen oder Ansprüche, die aus der Nutzung, dem Missbrauch, der Installation, dem Laden, der Verkabelung, der Modifikation oder dem Ausfall der Batterie entstehen. Sämtliche Risiken im Zusammenhang mit der Verwendung dieser Batterie, einschließlich Brand- oder Systemausfällen, werden vollständig vom Nutzer getragen. Die Batterie muss strikt gemäß den angegebenen Betriebsbedingungen sowie mit kompatiblen Ladegeräten und zugelassenen Geräten verwendet werden. Jede unsachgemäße Verwendung führt zum Erlöschen sämtlicher Garantien und Haftungsansprüche. Mit der Nutzung dieses Produkts erklärt sich der Nutzer damit einverstanden, dass Fort Digital keine Verantwortung für daraus resultierende Schäden oder Katastrophen übernimmt.
● Die Batteriepole nicht kurzschließen
● Die Batterie nicht Feuer, Hitze oder hohen Temperaturen aussetzen
● Die Batterie nicht in Wasser tauchen und nicht nass werden lassen
● Nur kompatible LiFePO4-Ladegeräte mit korrekter Spannung und Stromstärke verwenden
● Die Batterie nicht überladen oder tiefentladen
● Das Batteriegehäuse nicht zerlegen, verändern oder beschädigen
● Die Batterie an einem gut belüfteten, trockenen Ort installieren und verwenden
● Bei längerer Nichtbenutzung an einem kühlen, trockenen Ort lagern und alle 3–6 Monate auf etwa 50 Prozent Kapazität nachladen, nicht voll und nicht mit niedriger Spannung
● Die Nutzung sofort einstellen, wenn die Batterie Aufblähungen, Leckagen, Rauch oder ungewöhnliche Wärmeentwicklung zeigt

Fort Digital offre une garantie contre les défauts de fabrication pour une période de deux ans. Toutefois, la garantie sera annulée en cas de mauvaise utilisation. Toutes les batteries sont équipées d’un module BMS avec communication Bluetooth, nous permettant de récupérer les journaux système afin de vérifier les conditions d’utilisation, y compris des événements tels que les courts-circuits, la surcharge avec un courant incorrect, la surcharge, la décharge excessive ou toute autre opération anormale. Pour maintenir la validité de la garantie, la batterie doit être utilisée dans des conditions normales de fonctionnement, chargée uniquement avec un chargeur LiFePO4 compatible (et non un chargeur au plomb-acide), et utilisée exclusivement avec des onduleurs approuvés.Fort Digital ne pourra être tenu responsable d’aucune perte, dommage, incendie, catastrophe, blessure ou réclamation résultant de l’utilisation, de la mauvaise utilisation, de l’installation, de la charge, du câblage, de la modification ou de la défaillance de la batterie. Tous les risques liés à l’utilisation de cette batterie, y compris les risques d’incendie ou de défaillance du système, sont entièrement assumés par l’utilisateur. La batterie doit être utilisée strictement conformément aux conditions d’utilisation spécifiées, avec des chargeurs compatibles et des équipements approuvés. Toute utilisation inappropriée annule toutes les garanties et responsabilités. En utilisant ce produit, l’utilisateur reconnaît que Fort Digital n’assume aucune responsabilité pour tout dommage ou catastrophe en résultant.
● Ne pas court-circuiter les bornes de la batterie
● Ne pas exposer la batterie au feu, à la chaleur ou à des températures élevées
● Ne pas immerger la batterie dans l’eau et ne pas la laisser se mouiller
● Utiliser uniquement des chargeurs LiFePO4 compatibles avec la tension et le courant corrects
● Ne pas surcharger ni décharger excessivement la batterie
● Ne pas démonter, modifier ou endommager le boîtier de la batterie
● Installer et utiliser la batterie dans un endroit sec et bien ventilé
● En cas de non-utilisation prolongée, stocker dans un endroit frais et sec et recharger tous les 3 à 6 mois à environ 50 % de capacité, ni complètement chargée ni à basse tension
● Cesser immédiatement l’utilisation si la batterie présente un gonflement, une fuite, de la fumée ou une chaleur anormale

Fort Digital ofrece una garantía de dos años contra defectos de fabricación. Sin embargo, la garantía quedará anulada si se detecta un uso indebido. Todas las baterías están equipadas con un sistema de gestión de batería (BMS) y un módulo de comunicación Bluetooth, lo que nos permite recuperar los registros del sistema para verificar las condiciones de uso, incluyendo eventos como cortocircuitos, carga con niveles de corriente incorrectos, sobrecarga, sobredescarga u otras operaciones anormales. Para mantener la validez de la garantía, la batería debe utilizarse en condiciones normales de funcionamiento, cargarse únicamente con un cargador LiFePO4 compatible (no con un cargador de baterías de plomo-ácido) y utilizarse solo con inversores aprobados. Fort Digital no será responsable de ninguna pérdida, daño, incendio, desastre, lesión o reclamación derivada del uso, mal uso, instalación, carga, cableado, modificación o fallo de la batería. Todos los riesgos asociados con el uso de esta batería, incluidos los riesgos de incendio o fallos del sistema, son asumidos plenamente por el usuario. La batería debe utilizarse estrictamente de acuerdo con las condiciones de operación especificadas, con cargadores compatibles y dispositivos aprobados. Cualquier uso indebido anula todas las garantías y responsabilidades. Al utilizar este producto, el usuario acepta que Fort Digital no asume ninguna responsabilidad por los daños o desastres resultantes.
● No cortocircuite los terminales de la batería
● No exponga la batería al fuego, al calor ni a temperaturas elevadas
● No sumerja la batería en agua ni permita que se moje
● Utilice únicamente cargadores LiFePO4 compatibles con el voltaje y la corriente correctos
● No sobrecargue ni sobredescargue la batería
● No desmonte, modifique ni dañe la carcasa de la batería
● Instale y utilice la batería en un lugar seco y bien ventilado
● Si no se utiliza durante un período prolongado, almacénela en un lugar fresco y seco y recárguela cada 3–6 meses hasta aproximadamente el 50 % de su capacidad, evitando almacenarla completamente cargada o con bajo voltaje
● Deje de usarla inmediatamente si la batería muestra hinchazón, fugas, humo o calor anormal

Fort Digital memberikan garansi terhadap cacat produksi selama periode dua tahun. Namun, garansi akan langsung batal apabila ditemukan adanya penggunaan yang tidak sesuai. Semua baterai dilengkapi dengan sistem manajemen baterai (BMS) dan modul komunikasi Bluetooth yang memungkinkan kami untuk mengambil log sistem guna memverifikasi kondisi penggunaan, termasuk kejadian seperti korsleting, pengisian daya dengan arus yang tidak sesuai, pengisian berlebih, pengosongan berlebih, atau operasi abnormal lainnya. Untuk menjaga keabsahan garansi, baterai harus digunakan dalam kondisi operasi normal, diisi daya hanya dengan charger LiFePO4 yang kompatibel (bukan charger baterai timbal-asam), dan digunakan hanya dengan inverter yang disetujui. Fort Digital tidak bertanggung jawab atas segala bentuk kerugian, kerusakan, kebakaran, bencana, cedera, maupun klaim yang timbul akibat penggunaan, penyalahgunaan, pemasangan, pengisian daya, pengkabelan, modifikasi, atau kegagalan baterai. Seluruh risiko yang berkaitan dengan penggunaan baterai ini, termasuk risiko kebakaran atau kegagalan sistem, sepenuhnya menjadi tanggung jawab pengguna. Baterai harus digunakan secara ketat sesuai dengan kondisi operasional yang ditentukan, menggunakan charger yang kompatibel, serta perangkat yang telah disetujui. Setiap penggunaan yang tidak sesuai akan membatalkan seluruh garansi dan tanggung jawab. Dengan menggunakan produk ini, pengguna menyetujui bahwa Fort Digital tidak memikul tanggung jawab atas kerusakan atau bencana apa pun yang diakibatkan.
● Jangan menghubung-singkat (short circuit) terminal baterai
● Jangan mengekspos baterai ke api, panas, atau suhu tinggi
● Jangan merendam baterai ke dalam air atau membiarkannya terkena air
● Gunakan hanya charger LiFePO4 yang kompatibel dengan tegangan dan arus yang benar
● Jangan melakukan pengisian berlebih atau pengosongan berlebih pada baterai
● Jangan membongkar, memodifikasi, atau merusak casing baterai
● Pasang dan gunakan baterai di lokasi yang kering dan memiliki ventilasi baik
● Jika tidak digunakan dalam jangka waktu lama, simpan di tempat sejuk dan kering serta lakukan pengisian ulang setiap 3–6 bulan hingga sekitar 50% kapasitas, jangan disimpan dalam kondisi penuh atau tegangan rendah
● Hentikan penggunaan segera jika baterai menunjukkan pembengkakan, kebocoran, asap, atau panas yang tidak normal

Fort Digital 为本产品提供为期两年的制造缺陷保修服务。但如发现存在不当使用行为,保修将立即失效。所有电池均配备 BMS 电池管理系统及蓝牙通信模块,我们可通过读取系统日志来核实电池的使用情况,包括但不限于短路、使用不正确的电流进行充电、过充、过度放电或其他异常操作。为确保保修有效,电池必须在正常工况下使用,仅可使用兼容的 LiFePO4 专用充电器(不可使用铅酸电池充电器),并且仅可搭配经认可的逆变器使用。Fort Digital 对因电池的使用、误用、安装、充电、接线、改装或故障所引起的任何损失、损坏、火灾、灾害、人员伤害或相关索赔概不负责。所有与本电池使用相关的风险,包括火灾或系统故障风险,均由用户自行承担。电池必须严格按照指定的操作条件、兼容的充电设备及认可的用电设备进行使用。任何不当使用将导致所有保修与责任自动失效。使用本产品即表示用户同意 Fort Digital 不对由此产生的任何损失或灾害承担责任。
● 请勿对电池端子进行短路
● 请勿将电池暴露于明火、高温或极端高温环境
● 请勿将电池浸入水中或使其受潮
● 仅可使用电压与电流匹配的 LiFePO4 专用充电器
● 请勿对电池进行过充或过度放电
● 请勿拆解、改装或损坏电池外壳
● 请在干燥、通风良好的环境中安装和使用电池
● 如长期不使用,请存放于阴凉干燥处,并每 3–6 个月将电量充至约 50%,避免满电或低电压存放
● 如发现电池出现鼓胀、漏液、冒烟或异常发热,请立即停止使用

Fort Digital は、本製品に対して製造上の欠陥に対する 2 年間の保証を提供します。ただし、誤使用が確認された場合、保証は無効となります。すべてのバッテリーには BMS および Bluetooth 通信モジュールが搭載されており、短絡、不適切な電流による充電、過充電、過放電、その他の異常動作などの使用状況を確認するため、システムログを取得することができます。保証を有効に保つためには、通常の使用条件下で使用し、必ず対応する LiFePO4 専用充電器(鉛蓄電池用充電器は不可)を使用し、承認されたインバーターのみと併用してください。Fort Digital は、バッテリーの使用、誤使用、設置、充電、配線、改造、または故障に起因するいかなる損失、損害、火災、災害、負傷、または請求についても一切の責任を負いません。本バッテリーの使用に伴うすべてのリスク(火災やシステム障害を含む)は、ユーザーが全面的に負うものとします。バッテリーは、指定された使用条件、対応する充電器、および承認された機器に従って厳守して使用してください。不適切な使用があった場合、すべての保証および責任は無効となります。本製品を使用することで、ユーザーは Fort Digital がいかなる損害や災害についても責任を負わないことに同意したものとみなされます。
● バッテリー端子を短絡しないでください
● 火気、熱源、高温環境にさらさないでください
● 水に浸したり、濡らしたりしないでください
● 正しい電圧および電流仕様の LiFePO4 専用充電器のみを使用してください
● 過充電や過放電をしないでください
● バッテリーケースを分解、改造、または破損しないでください
● 風通しの良い乾燥した場所で設置および使用してください
● 長期間使用しない場合は、涼しく乾燥した場所に保管し、3~6 か月ごとに約 50%まで充電してください(満充電や低電圧での保管は避けてください)
● バッテリーの膨張、液漏れ、発煙、異常な発熱が見られた場合は、直ちに使用を中止してください
Fort Digital LiFePO4 lithium battery, Fort Digital LiFePO4 battery Singapore, LiFePO4 deep cycle battery, lithium iron phosphate battery 12.8V, 12.8V 50Ah LiFePO4 battery, 12.8V 100Ah LiFePO4 battery, 12.8V 200Ah LiFePO4 battery, deep charge discharge lithium battery, 4000 cycles LiFePO4 battery, 6000 cycles LiFePO4 battery, LiFePO4 battery with BMS, Bluetooth LiFePO4 battery monitoring, solar battery storage Singapore, solar panel battery LiFePO4, marine LiFePO4 battery, yacht lithium battery, caravan RV LiFePO4 battery, golf cart lithium battery, buggy lithium battery, UPS lithium battery 12V, IP65 lithium battery, waterproof lithium battery, explosion proof lithium battery, fast charging LiFePO4 battery, Growatt inverter compatible battery, Goodwe inverter battery, Deye inverter lithium battery, Luxpower lithium battery, SRNE inverter battery, long life lithium battery, safe lithium battery alternative, LiFePO4 vs lithium ion battery, LiFePO4 vs lead acid battery, non car starter battery lithium, deep cycle solar battery Singapore, lithium battery with Bluetooth app, industrial lithium battery Singapore, renewable energy storage battery, 1 year warranty LiFePO4 battery Singapore









