Product specifications
Product description
1. Model: XZD-2004-C
2. PCB Material: FR4 (55mm *7.5mm)
3. Overcharge detection voltage(VCU): 4.35±0.05V
4. Overcharge detection delay time: 1.0±0.5mS
5. Over discharge detection voltage: 2.3±0.1V
6. Over discharge detection delay time: 1.0±0.5ms
7. Over current detection voltage: 0.30±0.015V
8. Over current detection current: 7-12 A
9. Detection delay time: 1.0s
10. Release condition: Cut load
11. Detection conditionp: Exterior short circuit
12. Detection delay time: 10ms
13. Release condition: Remove the Load
14. Normal mode: 10uA
This BMS-system can't balance a battery pack, it's only for the cutoff of under and over-voltage
Extra information
B- = negative (like 0V/ground)
B+ = positive (like +7.4V)
BM = between the 2 celsl (like +3.7V)
P-=charge/power output negative
P+=charge/power output positive
T= for 10k PTC
Datasheet
B+ = positive (like +7.4V)
BM = between the 2 celsl (like +3.7V)
P-=charge/power output negative
P+=charge/power output positive
T= for 10k PTC
Datasheet
Reviews
This product is available for sale, we do not yet have it in stock in our warehouse but it is on its way here. The shipping date is an estimate.
€1.75
€1.45
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Customer Reviews
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make a pack for my LED bicycle headlight.Hi
1) I'm using this board to make a pack for my LED bicycle headlight. The pack that came with the headlight was crap and the charger was worse so I bought a set of 4 18650 cells, this IC, and a 2x cell holder. Now I can carry an extra set of cells on longer rides and more importantly, I can charge each cell individually and keep them balanced using my XTAR charger. And if I forget to unplug my cheap headlight after a ride, this circuit will keep the cells from dropping too low. (I've already killed 2 unprotected packs like this).
Best regards
YVES SOUSSI
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