Shenzhen BAK Technology Co., Ltd.
| Place Of Origin | CN |
| Payment Terms | T/T In Advance |
| Supply Ability | 1000PCS/month |
| Delivery Time | 4~6 Weeks |
| Packaging Details | Carton packaging with foam inside for safe transport. |
| Battery Type | Lithium Iron Phosphate Battery Pack |
| Nominal Voltage | 12V LiFePO4 battery |
| Rated Capacity | 250Ah battery |
| Cycle Life | ≥5000 Cycles @ 80% Depth of Discharge |
| Application | Energy Storage / Power Tools / UPS / Agricultural / RV Use |
| OEM/ODM Service | Available |
| Warranty | Three Years |
| Communication | Bleutooth/RS232/CAN BUS For Option |
| Brand Name | BAKTH |
| Model Number | BAKTH-12.8V250Ah |
| Certification | ISO9001, ISO14001 |
| Place of Origin | China |
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Product Specification
| Place Of Origin | CN | Payment Terms | T/T In Advance |
| Supply Ability | 1000PCS/month | Delivery Time | 4~6 Weeks |
| Packaging Details | Carton packaging with foam inside for safe transport. | Battery Type | Lithium Iron Phosphate Battery Pack |
| Nominal Voltage | 12V LiFePO4 battery | Rated Capacity | 250Ah battery |
| Cycle Life | ≥5000 Cycles @ 80% Depth of Discharge | Application | Energy Storage / Power Tools / UPS / Agricultural / RV Use |
| OEM/ODM Service | Available | Warranty | Three Years |
| Communication | Bleutooth/RS232/CAN BUS For Option | Brand Name | BAKTH |
| Model Number | BAKTH-12.8V250Ah | Certification | ISO9001, ISO14001 |
| Place of Origin | China | ||
| High Light | 12V 250Ah LiFePO4 battery ，scalable LiFePO4 battery pack ，B2B wholesale LiFePO4 battery | ||
The 12V 250Ah Lithium Battery is a premium energy storage solution designed specifically for B2B wholesalers and importers seeking high-capacity, durable lithium batteries. Built with advanced LiFePO4 (Lithium Iron Phosphate) technology, this battery delivers an impressive 3200Wh (3.2 kWh) of clean, efficient power—ideal for solar energy systems, RVs, marine applications, and backup power setups.
With a robust nominal voltage of 12.8V and a large capacity of 250Ah, this battery supports continuous charge and discharge currents up to 200A, ensuring dependable performance even under demanding loads. Its compact dimensions and lightweight design (approximately 21 kg) make installation and transport simple and hassle-free.
Equipped with a high-quality JBD/DALY Battery Management System (BMS), the Redway 12V 250Ah battery offers comprehensive protection against overcharging, overheating, and short circuits, ensuring maximum safety and longevity. It operates efficiently across a wide temperature range—from 0°C to 60°C for charging and -20°C to 65°C for discharging—making it versatile for diverse environments.
This battery supports up to 6 units in parallel, enabling scalable energy solutions tailored to customer needs. Optional upgrades such as Bluetooth monitoring, GPS tracking, self-heating, and LCD display provide enhanced functionality. Certified to international standards including UL1642, IEC62619, CE, and UN38.3, 12V 250Ah Lithium Battery guarantees safe, reliable power for your customers.
| Nominal Voltage | 12.8V |
| Nominal Capacity | 250Ah |
| Energy | 3200Wh |
| Charge/discharge Cut-off Voltage | 10V-14.6V |
| Max Charge Current | 200A |
| Max Discharge Current | 200A |
| Cycle Life | ≥ 5000 Cycles (@80% Depth of Discharge) |
| Charging Temperature | 0°C ~ 60°C |
| Discharging Temperature | -20°C ~ 65°C |
| Casing material | ABS Plastic |
| Terminals type | M8 |
| IP Rate | IP65 |
| BMS | Overcharge, Over-discharge, Overcurrent, Short Circuit, High Temp |
| Weight | Approx. 21kg |
High-Performance BMS: Integrated JBD/DALY BMS ensures safety with 200A continuous current support and protection against overcharge/overheating.
High-Performance BMS: Integrated JBD/DALY BMS ensures safety with 200A continuous current support and protection against overcharge/overheating.
Scalability & Flexibility: Supports 6-unit parallel setups, enabling customizable energy storage for large-scale demands.
Smart Monitoring Upgrades: Optional Bluetooth, GPS tracking, and LCD display for real-time control—critical for remote/RV/marine use.
Capacity Leadership: 250Ah/3200Wh outperforms standard 200Ah models, reducing system complexity.
B2B-Optimized Features: GPS/self-heating add value for resellers targeting premium markets.
Certified Reliability: Complies with UL1642, IEC62619, CE, UN38.3—ensures global market access.
Lightweight Yet Rugged: 21 kg weight + IP65 (implied) balances portability with durability.
Target Customers: Wholesalers, marine/RV OEMs, solar integrators needing high-margin, scalable LiFePO4 solutions.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
15000000-20000000
Employee Number:
100~199
Ecer Certification：
Verified Supplier
Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti... Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti...
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