Home->PCM for Li-ion/Li-Polymer Battery Packs ->For 6S~10S Packs (22.2V~37V)-> For 8S Packs (29.6V)

Battery Protection Circuit Module (BMS/PCM) for 8S 29.6V Li-ion Battery Packs

Part number: HCX-D699V1

Features and Benefits

1.Protection Circuit Board for 29.6V 8S Li-ion battery pack;

2.PCM applies for 8 cells Li-ion battery pack;

3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature, short circuit ;

4.With cell balance/equilibrium function;

5.Compatible with Li-ion cells; 

6.How balancing function works? After battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps cells have longer service life.

7.PCM comes with all the voltage detection wires and connectors.

Specifications

 

Item

Contents

Criteria (Adjustable)

1

Model

HCX-D699 / SH367107

8S-15A working current

2

Voltage

Charging voltage

33.6V

3

Current

Maximal continuous charging current

5A

Maximal continuous discharging current

15A

Current consumption

≤50μA

4

Overcharge Protection

Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time

700mS-1300mS

Over charge release voltage

4.0V~4.2V(Adjustable)

5

Over Discharge Protection

Over discharge detection voltage

2.3V~3.0V(Adjustable)

Over discharge detection delay time

460S-900mS

Over discharge release voltage

2.3V~3.0V(Adjustable)

6

Over Current Protection

(1st Protection)

Over current detection current

Adjustable

Detection delay time

80mS~120mS

Release condition

Cut load & charge to recover

7

Over Current Protection

(2nd Protection)

Over current detection current

Adjustable

Detection delay time

5mS~20mS

Release condition

Cut load & charge to recover

8

Short Circuit Protection

Short circuit detection current

132A
(external resistance ≤ 0.1Ω)

Detection delay time

200~500us

Detection condition

Cut load/charge to recover

9

Balance

Balance voltage for single cell

/

Balance current for single cell

/

10

Temperature Protection

Temperature Switch

/

NTC (10KNTC B=3435)

YES

11

Resistance

Inner resistance

≤20mΩ

12

Temperature

Operating temperature range

0 ~ +85°C

Storage temperature range

0 ~ +85°C

13

Size (L*W*T)

L50mm*W32mm*T8mm

Copyright © 2011 BesTech Power Co., Ltd.
Tel:+86 - 769 82033052     Fax:+86 - 769 82033050 # 620   E-mail:info@BesTechPower.com
Factory ShenZhen: 3F, Bldg3, Fulian Industrial Park, Heping Industrial area, Jianhui Rd, Longhua, ShenZhen, China 518109.
Factory DongGuan: 3F, Block 1, HaoYun TongYuan Science Park, Qiaojiao Middle Road #1, TangXia Town, DongGuan, China 523726.