This module has advanced quality...
Panasonic Eneloop BQ-CC51 (MQN04, CC18) battery charger
The Energizer Maxi improved charger features an easily recognizable, changing light color that clearly shows at what stage the batteries are being charged.
This product is a half battery charger and a half battery monitor.
Adafruit Micro Lipo - USB LiIon/LiPoly charger (v1)
Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger (v1)
Everactive NC-450 BLACK is now even better made - the casing is made of black, high-quality ABS plastic, which has a very high durability and increased aesthetic qualities in relation to the original.
Set 4 NiMH AA NiMH AA Rechargeable Batteries AA-AAA / 9V (Dual Charger)
Turnigy Accucel-680W 10A Balancer/ Charger LIHV Capable
Turnigy Reaktor 2 X 300W 20A Balance Charger Now With NIZN and LIHV
DC- 4S Charger For Lipo 2S-4S Battery ( 30 W With Balance )
Li-Ion 18650 XTAR VC2 Charger with LCD for Accumulators
Quickly charge your batteries without configuring parameters and other complicated features. It can be used for 2-4 LiPo cells at a minimum capacity of 2000mAh. It has two connections: power from the network and connecting the battery.
The Energizer charger is ideal for charging the batteries. It offers four independent channels, so you can charge up to four batteries at the same time.
The board is terminated in 4mm male banana plugs for direct connection to most intelligent chargers.
HOBBYKING PARALLEL CHARGING BOARD FOR 6 PACKS 2~6S (XT-60)