Can be used to 12V power in various fields. Short circuit, leakage protection, safety, no need to worry. With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
42V 1.5A polymer lithium Battery Charger For 36V Li-ion Battery pack Charger Xiaomi Mijia M365 Charger
Aliexpress UK
Can be used to 12V power in various fields. Short circuit, leakage protection, safety, no need to worry. With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
33.6V 2A Li-ion Li-Po Battery Intelligent Smart Charger for 8series 28.8V 29.6V Ebike E-bike Li-Ion Li-po Battery Pack
Aliexpress UK
Size: 130 18 18 (MM). We will be happy to serve you.
eBay
JUGEE 1.5v 1100mWh AAA Rechargeable Li-polymer Li-ion Polymer Lithium Battery for Remote Control, Smart Mo, Toys, Motion camera
Aliexpress UK
Can be used to 12V power in various fields. Short circuit, leakage protection, safety, no need to worry. With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
1-12PCS Li polymer 3.7V 8000mAH 9060100 Polymer lithium ion Li-ion batteries for tablet pc BANK GPS mp3 mp4 speakers
Aliexpress UK
2-Power 11.1V 2162 mAh 24Wh Li-Polymer Laptop Lithium Battery Pack - CBP3460A.
eBay
1-20PCS 3.7V Li Polymer Battery 10000mAh Soft package battery Cell For Power Bank Bluetooth Speakers Tablet DVD battery 1165110
Aliexpress UK
Features: 1> Brand new and high quality 2> It can be recharged repeatedly 3> Built-in protection circuit PCM for prevent over charging or over discharging Specifications: 1> Rated Capacity: 6000mAh 2> Size: 40mm(H) x 140mm(W) x 100mm(L) 3> Operating Voltage: 3.7V 4> Charging voltage limit: 4.20V 5> Discharge voltage: 3.0V 6> Charging cut-off current: 0.02C 7> Standard Charge: 0.2C(1200mA) 8> Standard Discharge: 0.2C(1200mA) 9> Maximum Continuous Charge Current: 0.4C (2400mA) 10> Maximum continuous discharge current: 0.
eBay
3.7V 10000mAh 1260110 Li-polymer Battery Lithium Polymer Rechargeable Batteries for Toy Power Bank GPS Laptop Camping Lights Diy
Aliexpress UK
Capacity: 12000mAh. -There is an on/off switch on the battery. Can be used to 12V power in various fields. -With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
3.7v 5000mah 925870 905570 li-polymer battery polymer lithium rechargeable battery
Aliexpress UK
Can be used to 12V power in various fields. Short circuit, leakage protection, safety, no need to worry. With standard 5.5x2.1mm DC connector plug, provides excellent continuous power to your devices.
eBay
3.7V 4000mAh 114065 Li-polymer Battery Polymer Lithium Rechargeable Batteries for Speaker Shaver Beauty Instrument Powerbank
Aliexpress UK