Pre-OrderCells
EVE 314Ah 3.2V LiFePO4 Cell
Original EVE 314Ah A-grade LiFePO4 cell (MB31). Over 8,000 cycles, and the weight is around 5.45kg.
3-Year Warranty
31,800 LKR
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JK-BMS 4-8S Rated 200A Balance 2A
Category: BMS
Restocking SoonNew stock is on its way.
Description
Upgrade your high-capacity battery build with the JIKONG JK-B2A8S-20P Smart BMS. Perfect for 3S-8S LiFePO4 systems, it provides a massive 200A continuous discharge and a powerful 2A active balancer. Ensure optimal cell health and safety with real-time Bluetooth monitoring and intelligent thermal protection.
Total Price14,500 LKR
14,500 LKR × 1 unit · delivery quoted separately
Cash / bank transfer price14,000 LKR
Island-wide delivery, paid to the courier on arrival. Unused items can be returned within 7 days (return policy, warranty terms).
JK-BMS 4-8S Rated 200A Balance 2A specifications
| Parameter | Specification |
|---|---|
| Model | JK-B2A8S20P |
| Product Type | Lithium Battery Active Balancing Protection Board (Smart BMS) |
| Supported Battery Chemistries | Li-ion (Ternary), LiFePO4 (LFP), Lithium Titanate (LTO) |
| Supported Series Count | 3S to 8S (for Li-ion and LFP) / 7S to 8S (for LTO) |
| Active Balancing Current | 2 A |
| Max. Continuous Charge Current | 200 A |
| Max. Continuous Discharge Current | 200 A |
| Max. Instantaneous Current | 400 A |
| Supply Voltage Range | 7.5 V ~ 36 V |
| Operating Power Consumption | < 1300 mW |
| Max. Internal Loop Resistance | 0.35 mΩ |
| Communication & Interfaces | Bluetooth (Standard), UART (Standard), Display Interface (Standard), RS485/CAN (Optional) |
| Temperature Sensors (NTC) | 1 built-in, 2 external (standard) / up to 4 external (optional configuration) |
| Operating Temperature Range | -30°C ~ 70°C |
| Additional Supported Features | Heating function (20A, optional), Battery parallel function (optional), Alarm function (optional), ACC detection (optional), GPS via UART |
| Dimensions (L x W x H) | 152.25 mm x 127.26 mm x 15.6 mm |
| Weight | 424 g |
