1 x 3 in 1 Battery Balancer. The big LCD screen can show 6 cell batteries' condition. Thermal design on the backside for ventilating and preventing overheating. Receiver battery 1.2V-12V DC (Not battery type limit, but need external power 7.4V-25.2V, use JST connector).
eBay
18650 battery 7.4V 4000Mah 25C Li-ion Battery For MJX T40 T40C F39 F49 T39 RC Helicopter Parts RC Car 2S for Wltoys 10428 12428
Aliexpress UK
✔ Compact design ideal for RC hobby use. It will not be shared in any other way, your details are 100% secure. ✔ Compatible with multiple battery types. ✔ Portable and lightweight.
eBay
Battery DIY Adapter Power Wheel Converter For DeWalt DCB182 18V Li-ion Battery for Rc Car, Robotics, Rc Truck 14 AWG Wires
Aliexpress UK
Features:-The highly flexible silicone cables are extremely heat-resistant and resilient for maximum performance and safety.-Fast charging, no memory effect, long service life. -Built-in multiple protections against over-charge, over-discharge, over-current, short-circuit and internal over-heat ensure safer use.-Compatible with 7.2v RC model car, truck, boat, buggy, helicopter, plane, buggy, tank and monster truck, such as HPI, Tamiya, Traxxas, LOSI, Associated, Kyosho, RadioShak, Amewi, Redcat Volcano EPX, All RC10 cars, Hornet, Big "Monster Patrol" RC Truck, Revo 3.3, Thunder Tiger Phoenix XB, Hot Wheels/Tyco Dune Teufel R/C Auto, RC10T4 and more.Specification:Battery type: Ni-MHVoltage: 7.2VCapacity: 4000mAhSize: 13.3*4.7*2.4 (cm) Pack.
eBay
3.7V Rc Drone Battery For MJX X705C SG600,1000mAh 3.7V Lipo Battery For Syma X5 X5C X5SC X5SW TK M68 Rc Quadcopter Spare Parts
Aliexpress UK
High security: Balance charger with a fireproof casing, it will not cause accident due to charging errors. And the NIMH charger has over-current protection, over-temperature protection, short-circuit protection and over-voltage protection functions, which can not only ensure your safety, but also prolong the service life of the airsoft charger LED Indicators：NIMH LiPo charger have three LED indicators, namely LiPo, LiFe, NIMH. When charging, the LiPo flashes yellow; the LiFe flashes red; the NIMH flashes green. When fully charged, the LiPo continuously displays yellow light; the LiFe continuously displays red; the NIMH continuously displays green More Suitable Batteries: Our balance airsoft charger is not only suitable for 2S/3S Lipo/ LiFe batteries (7.4V,11.1V), but also for (1S-8S) NIMH.
eBay
6v 3500mah Rechargeable NiMH Battery For Rc toys Car Tank Robots Gun RC Boat AA Ni-MH 6.0v 3000mah Battery Pack
Aliexpress UK
Features:-High-quality batteries, sufficient capacity, strong power.-The power supply is stable, effectively preventing the battery from being damaged by unstable current.-Does not contain lead, mercury and other heavy metal elements, durable and environmentally friendly.-Strong applicability, widely used in electronic toys such as model cars, ship models, and airplane models.Note:1.Please turn off the power switch and unplug the battery connector after use.2.Do not attempt to open ,disassemble the battery pack.3.Do not crush,puncture,short external contacts or dispose of in the fire or water.4.Do not expose to temperature above 60° （140°F）.5.Do not overcharging and over-discharging.Specification:Type: Ni-MHBattery capacity: 2400mAhVoltage: 9.6VR.
eBay
Power Battery Adapter Wheel for Makita 18V LXT Battery Connector for BL1850B, BL1860B for DIY Rc Car Toys, Robotics and Rc Truck
Aliexpress UK
Perfect for RC enthusiasts looking to keep their batteries in top condition, this convenient tool ensures optimal performance and longevity for your vehicles. Versatile: Works with LiPo,LiFe, Li-ion, NiCd and NiMH batteries.
eBay
3S 11.1V RC LiPo Battery 1300 1500 1800 2200 3000 6000mAh 25C 35C 60C For RC Aircraft Quadrotor Drone Airplane 3S Batteries
Aliexpress UK
NiCd / NiMH battery cell count : 1~15 cell. Circuit power : AC to DC adaptor ( DC 10.0-20.0V/6A ). Adapter to various type of lithium battery. Internal independent lithium battery balancer. Balancing individual cells battery discharging.
eBay
HIGH POWER RC Car Lipo Battery 7.4V 3600mAh Max 60C For Wltoys 12428 12423 RC Car Upgrade part 2s 7.4v Battery for feiyue 03 Q39
Aliexpress UK
No Battery. Battery Charging Units. We will try our level best to entertain you at the earliest in the following available timings! You will get your response within 24 hours or maybe even before earlier.
eBay
3S 11.1V 1100mAh/1300mAh Battery with Charger for XK X450 FPV RC Airplane Spare Parts 11.1V Lipo Battery for RC Electric Toys
Aliexpress UK