Lithium-Ion charge protection circuit comes with over-charge, over-discharge, over-current and short circuit protection. MOS transistor can control the battery charge and discharge, Built-in three-stage over-current detection circuit, for a variety of various shapes 3.7 V lithium-Ion batteries.1S 3A BMS is Small size, suitable for many requirements of high integration, low cost. Lithium-Ion Battery for robotic applications. Very lightweight and small size compared to Ni-Cd, Ni-MH and Lead-acid batteries. Very long life without losing charging capacity. In this kit, there is a 1x2200mah rechargeable cell with a 1S 3.7V 3A Battery Protection Circuit. So the user can very easy to make it Battery with Protection Circuit.

Features:

• 1×3.7V 2150mAh Battery
• Low maintenance
• Long life with full capacity for up to 1000 charge cycles
• the high-accuracy voltage detection circuit
• the terminal of the charger using high voltage device
• The built-in three-stage over-current detection circuit
• MOS transistor can control the battery charge and discharge
• Overcharge voltage: 4.25±0.05V
• Overcharge release voltage:4.23±0.05V
• Over-discharge voltage:2.54±0.1V
• Over-current protection: 3A

Bms solder Instructions:

• B+ connected to the battery positive.
• B- take the battery.
• P+ input to the positive battery output
• P- battery negative input output

Package Includes:

1 x Li-Ion 2150mah cell

1 x charger protection circuit

Li-Ion 26650 3.7V 5000MAH Battery gives value for your money. It is a single cell, compact, and powerful battery cell with a 5000 mAh capacity. It is very convenient to install in your project to fulfill a 3.7 Volt requirement with high capacity.

The battery terminals can use in any compatible battery adapter/holder or they can be permanently soldered to your application’s power source wires.

Features:

• High performance and capacity
• High energy density.
• Excellent storage performance and low self-discharge rate
• Capacity, resistance, Voltage, platform time consistency is good.
• Good consistency and low self-discharge.
• Flat top to suit many devices fitting.
• High energy density
• High working voltage for single battery cells.
• Pollution-free, Long cycle life
• No memory effect
• Lightweight, small size
• Shape: Cylindrical Battery
• Battery Type: Lithium-Ion Battery

Application: 

• Portable equipment: POS, Portable printer, handset.
• Medical instrument: B ultrasound, Ecg monitoring instrument
• Military equipment: IR telescope
• Consumer electronics:PDA,MID,laptop,emergency light power source
• power tool  e-bicycle
• Industrial and commercial instrument: light power meter, Gas testing instruments, fusion splicer, flaw detector
• Electric toy:RC car/ boat/helicopter