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NiMH Rechargeable Battery: 12V 40Ah (480Wh, 4x10S/S, MH-D50)

Your Price: $552.50
In Stock

Product ID # 2616
Part Number:

Lead Time: 5 Business Day

Quantity Discounts

25 to 49$524.87
50 to 99$513.82
100 to 500$497.25
  • Parallel connected 4 packs of 12V 10Ah NiMH battery modules with four standard male Tamiya connectors for discharging outlet, and four mini tamiya connectors for charging inlets
  • Wrapped by heavy duty heat shrink tube
Voltage      12V ( working )    14.5V ( peak)
Capacity      40 Ah   or 480 wh
Charge Current
     Standard 1.8 A     Max. 5 A  ( for each 12V 10Ah module)
Discharge Current
  • Standard rate: 10Amp  ( Recommended and warranted)
  • Highest rate for continuous running:  30Amp   
  • Max. Rate for short time: 50Amp ( Not recommend as working rate )
  • 4 Charging terminals:  18AWG wire with mini Tamiya connector  male and  connect  with a 65o thermostat.
  • 4 Discharging terminals: 14 AWG wire standard Tamiya connector male
  • For discharging,  please use 4 to 1  Parallel Tamiya Connector ( included)  to make parallel connection of  four 12V Modules, and form a 40Ah battery pack. 
Dimension      13.25"L x 5.35"W x 2.35"H
Net Weight      14 lbs (6350 g)
  • Please use four 12V smart NiMH battery pack chargers  for recharging  each 12V 10Ah module by one charger
  • The charging time is about  9 hrs. Please set current level to 1.8A
  • Must charge four 12V 10Ah battery modules separately to keep better power balance
  • Must charge the battery in a Non-flammable environment
  • Must unplug 4 to 1 Parallel Tamiya Discharging Connectors before charge this battery, to avoid circuit loop within four 12V 10Ah modules
  • Battery should not be in fully charged status during transportation. Only remine 20%-30% charge is ideal
  • Please don't discharging the battery pack below 10V  ( 1.0 V / cell)  Deep discharging may damage NiMH battery pack. 
  • Charging battery immediately every time it is discharged. Never storage the battery pack at below 10V. 
  • Please read more safety warning  at the link
How to Charge and Use the battery pack:
  • In order to achieve the best power blance during charger, you shall use one or four our 12V smart NiMH battery pack chargers to charge each 12V battery  modules.  Full charging time is about 7 Hrs
  • In order to discharge,  you shall plug 4 to 1 connector ( included with parallelconnecting ) into each 12V pack 's plug, then make 40Ah  battery pack.
  • High Discharging Rate from 30 Amp ( Continuous ) to 50Amp ( short time, Max).
Notes Things to know about Nimh Batteries

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