Total solution for Portable Power since 1995.
Products are designed , assembled & Quality Controlled in USA. All products are shipped from California. Call us at 510-525-2328

Items in your Cart: 0

Current Subtotal: $0.00

Checkout Button

 About Payment 
 Shipping & Cost
 FAQ's
 Warranty/Return
 Battery SDS
 Battery Terminology
 Testimonials
 Battery Knowledge
 Privacy Policy
 Export restrictions

 
Customer Reviews

5 Star Excellence award from Shopper Approved for collecting at least 100 5 star reviews


Security Verified Seal
 

NiMH Battery Pack: 12V 4500 mAh (54Wh, 7A rate, 2x5S/S, Flat, MH-4/3AF4500)


Part Number: CU-J854-V1
Your Price: From $83.89 to $86.19
Lead Time: 5 Business Days

Product Options

Connector Option:
Battery
  • 12V 4500mAh NiMH battery pack is made of  10 pcs NiMH China 4/3AF cells and assembled by 10 series in 5x2 Flat pack
  • Wrapped by black heavy duty PVC
Voltage      12V ( working )  14.5V ( peak)
Capacity      4.5 Ah  or 54 wh
Charging Rate      Standard 1.8 A     Max. 4.5 A 
Discharging Rate
  • Standard rate: 7.0 Amp@20'C
Terminals
Protection

Dimension (LxWxH)

 5.5" (140mm) x 3.8" (96mm)  x 0.75" (19mm)
 
Net Weight  1.0 lbs 7.8Oz (680 grams)  
Related Products
Cautions
  • 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
  • NOTICE: Any modification made to our battery and charger will VOID warranty
Notes Things to know about Nimh Batteries

Related Products
Option 1: CH-UN180, Female Tamiya Connector
Multi-Current Universal Smart Charger for 9.6V - 18V NiMH/Nicd Battery Packs , CE / UL / FCC / EMC / ESV Listed
Your Price: From $34.70 to $106.89
ratingratingratingratingrating
Option 1: Battery Pack Only
NiMH Battery Pack: 12V 5 Ah (60Wh, Hump, MH-C5000B) for Portable Devices
Your Price: From $82.50 to $122.20
Option 1: Open End Wire Only
LiFePO4 26650 Battery: 12.8V 6.6Ah (84Wh, 20A rate, 26650-3300) in Aluminum-Box
Your Price: From $120.69 to $121.84
NiMH Battery Pack: 12V 10Ah (120 Wh Hump) for Portable Devices
Your Price: $172.44
NiMH Rechargeable Battery: 12V 4200 mAh (50.4Wh, 2x5E/E, MH-SC4200)
Your Price: $72.39
NiMH Battery Pack: 12V 4500 mAh ( 54Wh, 7A rate, 2x5S/S, MH-4/3AF4500)
Your Price: $83.89
NiMH Battery Pack: 12V 4500mAh (54Wh, MH-4/3AF4500) for Diving light
Your Price: From $80.44 to $86.25
ratingratingratingratingrating
Option 1: Battery Pack Only
NiMH Battery Pack: 12V 5000mAh (60Wh, 2x5S/S, MH-C5000B)
Your Price: From $82.50 to $116.50
ratingratingratingratingrating
Custom NiMH Battery Pack: 12V 5000mAh (60Wh, 2x5S/S, Flat, MH-C5000B)
Your Price: From $80.50 to $88.26
NiMH Battery Pack: 12 V 4500 mah ( 54Wh, 4.2A rate, 2x5S/S, HR-4/3FAU)
Your Price: $144.84
Custom NiMH Battery Pack: 12V 7600 mAh (4/3A cell, MH-4/3A3800B) with power switch and plug
Your Price: No Resale
NiMH Rechargeable Battery: 12V 4200mAh (2x5S/S, flat, MH-SC4200)
Your Price: $86.19

Product Reviews

Login to rate or review this product
(0 Ratings, 0 Reviews)
---------------------------
What to consider when designing Lithium Batteries?
---------------------------
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
---------------------------
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
---------------------------
Lithium Battery Shipping Regulation
---------------------------
Recommendations on How to get ≤30% Rated Capacity for Shipping
---------------------------
Thermal Abuse Test for IEC62133
Mailing Lists




Copyright 2000-2025