e-bike-14s-30a-52v-bms-pcm-for-new-duwntube-polly-case
$28.00

14S 30A BMS/PCM for 52V new polly downtube casing battery for Bafang BBSHD kit

Availability: In Stock

$28.00

Brand: GBK

Overview

Quick Overview

52V 30A 14S BMS/PCM for e-bike downtube new polly DP-6 casing batteries. This BMS is designed for new Polly DP-6 casing battery with only 8mm in thickness which enables building larger capacity with this case;

The BMS has balance, ON/OFF switch, and high temperature protection.

Continuous discharging current to be 30A, fit for Bafang BBSHD kit.

If your battery case does not have ON/OFF switch, please short circuit the ON/OFF switch wires when assemble the BMS to your pack.

Description

Details

14S 30A BMS for 52V ebike new downtube polly DP-6 casing battery(14S5P) with large current and small dimension.

1. Charging voltage: DC58.8V (CC/CV);
2. Single cell charging balance voltage: 4.20±0.05V;
3. Single cell balance current: 42±5mA;
4. Single cell self-consumption current: ≤150μA;
5. Max continuous charging current: 5A;
6. Max continuous discharging current: 30A;
7. Overcharge detecting voltage: 4.25±0.05V;
8. Overcharge detecting delay time: 0.5S-2S;
9. Overcharge recover voltage: 4.15±0.1V;
10. Overdischarge detecting voltage: 2.75±0.1V;
11. Overdischarge detecting delay time: 150-300mS;
12. Overdischarge recover voltage: 3.0±0.1V;
13. Overcurrent detecting voltage: 100±10A;
14. Overcurrent detecting delay time: 100mS-300mS;
15. Recover: recover by Cutoff load or switch;
16. Short circuit detecting: Shortcircuit externally;
17. Short circuit detecting delay time: 200-800μs;
18. Short circuit recover by by Cutoff load or switch;
19. Internal resistance: ≤20mΩ
20. Working temperature: -40~+70°C;
21. Storage temperautre: -40~+125°C;

Note: Testing result for above based on 25°C; The result may be varied if testing temperature is no 25°C.

Additional Info

Additional Information

dimension L108*W70*T8mm
net weight 0.005kg
Manufacturer GBK
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