BMS 10S 36V 20A Lithium Battery Charging Protection Board Balance Charging Protection Circuit 18650 Cell Balancer Charger Part

Price range: 1,100.00৳  through 1,300.00৳ 

🔋 Supports 10-cell 36V Li-ion packs with 20A continuous current
⚡ Available in two styles: with or without cell balancing
🧠 Integrated protections: overcharge, over-discharge, short circuit, overcurrent
🌡️ Optional temperature protection: -5°C to 50°C (charge), -30°C to 70°C (discharge)
📊 Balanced version: 4.2V ±0.025V balance voltage | 43mA balance current
🔌 Same port & split port wiring supported for flexible setups
🛠️ Wire breakage protection + dual activation methods (short or charge)
📐 Sizes: Non-balanced – 63×34×7mm | Balanced – 69×50×9.5mm
📦 Includes: 1× protection board + 1× flat cable (11 wires, 40cm)
🎯 Ideal for ternary lithium packs in e-bikes, drills, solar, and DIY power system🔋 Supports 10-cell 36V Li-ion packs with 20A continuous current
⚡ Available in two styles: with or without cell balancing
🧠 Integrated protections: overcharge, over-discharge, short circuit, overcurrent
🌡️ Optional temperature protection: -5°C to 50°C (charge), -30°C to 70°C (discharge)
📊 Balanced version: 4.2V ±0.025V balance voltage | 43mA balance current
🔌 Same port & split port wiring supported for flexible setups
🛠️ Wire breakage protection + dual activation methods (short or charge)
📐 Sizes: Non-balanced – 63×34×7mm | Balanced – 69×50×9.5mm
📦 Includes: 1× protection board + 1× flat cable (11 wires, 40cm)
🎯 Ideal for ternary lithium packs in e-bikes, drills, solar, and DIY power systems

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Description

Description

Features:

1. specifications available for selection, with or without balanced options available according to demand;
2.Exquisite craftsmanship, paired with heat dissipation fins, ensures stable heat dissipation;
3.Equipped with flat cables, easy to operate wiring;
4.Integrated solution with overvoltage protection, overvoltage protection, charging protection, short circuit protection, and overcurrent protection;
5.Adopting integrated circuits for more stable performance, with wire breakage protection and temperature protection function.

Parameters:
Style 1: Without balanced style
Name: 10S 36V 20A Same Port/Split Port Lithium Battery Protection Board
Wiring method: same port, separate port
Over discharge protection voltage: 2.7V ± 0.05V
Over discharge recovery voltage: 3.0V ± 0.05V
Continuous working current: 4MOS=15A, 6MOS=20A
Instantaneous protection current: 4MOS=65A, 6MOS=80A
Overcurrent recovery condition: charging recovery or load disconnection
Short circuit recovery condition: charging recovery or load disconnection
Overcharge protection voltage: 4.25V ± 0.015V
Overcharge recovery voltage: 4.15V ± 0.015V
Continuous charging current: 4MOS=15A, 6MOS=20A
Charging equalization voltage: None
Charging equalization current: None
Charger voltage: 60V (recommended)

Simultaneous activation: Two activation methods for the first PACK
(1) Short circuit of B – and C-wires – times is sufficient
(2) Or charge to activate
Split activation: Two activation methods for the first PACK
(1) Short circuit of B – and P-wires once is sufficient
(2) Or charge to activate
Charging over temperature: -5 ° C to 50C (default shipment without temperature control)
Discharge over temperature: -30 ° C to 70 ° C (default shipment without temperature control)
Self consumption: Working power consumption ≤ 40uA
Main circuit conduction internal resistance: ≤ 15m2
Working temperature: Temperature range -40 to+80 ° C
Wire breakage protection: with wire breakage protection
Same port wiring: B – connected to the negative electrode of the battery, C – connected to the charging and discharging negative electrode, P – not connected
Split connection: Split connection, B – connected to the negative electrode of the battery, C – connected to the charging negative electrode, P – connected to the discharge negative electrode
Cable size: 2. OMM spacing/11 wires/40CM length
Product appearance size: 63 * 34 * 7MM
Style 2: With balanced style
Name: 10 Series 36V20A with Balanced Lithium Battery Protection Board
Type: ternary/10 series/36V
Wiring method: electrode negative in the same port
Over discharge protection voltage: 2.7V ± 0.03V
Over discharge recovery voltage: 3.0V ± 0.03V
Over discharge protection delay: 1000ms
Continuous discharge current: 20A
Overcurrent protection current: 80A ± 5A
Overcurrent protection delay: 1000ms
Short circuit protection delay: 300us
Overcurrent and short circuit recovery conditions: charging recovery or load disconnection
Overcharge protection voltage: 4.25V ± 0 015V
Overcharge recovery Voltage: 4.15V ± 0 015V
Overcharge protection delay: 1000ms
Continuous charging current: 20A
Charging protection current: 40A ± 2.5A
Charging balance voltage: 4.2V ± 0.025V
Charging balance current: 43mA
0V start charging: allowed (minimum support 1 2V)
Charger voltage: 10 * 4.3V (recommended)
Charging high temperature protection: 50 ℃ (optional, default shipment without temperature control)
Low temperature protection for charging: -5C ℃ (optional, default shipment without temperature control)
Discharge high temperature protection: 70C ℃ (optional, default shipment without temperature control)
Low temperature protection for discharge: None
Working power consumption: 40uA
Main circuit conduction internal resistance:<10m Ω
Temperature range: -40 to+80 ℃
Wire breakage protection: Yes
Cable size: 2.0MM spacing/11 pieces/40CM length
Product size: length * width * height 69 * 50 * 9.5MM

Package include:
1X module
1X flat cable

 

Additional information
Variant

With Balance

,

Without Balance

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