Tryhi
Tryhi 7CJRC 11.4V 42Whr 3-Cell laptop battery for Dell Latitude E7270 E7470
Replaces Dell 7CJRC, 21X15, 021X15, 451-BBSW with an 11.4V 42Whr 3-cell lithium-ion battery for Latitude E7270 and E7470
- ColorBlack
- TypeBattery
- CompatibilityDell Latitude E7270, Latitude E7470
- Battery Type3 Cell Lithium-Ion
- Battery Voltage11.4V
- Battery Capacity3684mah
- Replaces Dell original parts 7CJRC, 21X15, 021X15, 451-BBSW
- Fits Dell Latitude E7270 and E7470 models directly
- 4V 42Whr 3-cell lithium-ion chemistry
- 3684mAh capacity supports extended mobile use
- Brand-new GreenTech replacement battery supplied new
11.4V 42Whr replacement for Latitude E7270 and E7470
This new GreenTech battery replaces the original Dell 7CJRC, 21X15, 021X15 and 451-BBSW packs. It uses a 3-cell lithium-ion design rated at 11.4 volts and 42 watt-hours. The unit is built for Dell Latitude E7270 and Latitude E7470 notebooks.
Fits the internal battery bay without extra parts
Installation uses the existing latch and connector inside the Latitude chassis. No additional cabling, adapters or mounting hardware are required. The 3-cell form factor keeps the original profile and weight distribution.
Restores runtime lost to an aged or failed pack
Swapping out a depleted original cell brings the laptop back to its factory capacity of 3684 milliampere-hours. The upgrade is worthwhile when the old battery no longer holds a useful charge or shows swelling. It does not add capacity beyond the original specification.
Highlights
- Replaces Dell original parts 7CJRC, 21X15, 021X15, 451-BBSW
- Fits Dell Latitude E7270 and E7470 models directly
- 4V 42Whr 3-cell lithium-ion chemistry
- 3684mAh capacity supports extended mobile use
- Brand-new GreenTech replacement battery supplied new
Specifications
| Brand | GreenTech |
|---|---|
| Model | 7CJRC, 21X15, 021X15, 451-BBSW |
| Color | Black |
| Type | Battery |
| Compatibility | Dell Latitude E7270, Latitude E7470 |
| Battery Type | 3 Cell Lithium-Ion |
| Battery Voltage | 11.4V |
| Battery Capacity | 3684mah |
Questions about this item
How many watt-hours does the 3-cell 11.4V battery deliver before it needs recharging?
The pack is rated at 42 Whr, which is the usable capacity Dell specifies for the 7CJRC, 21X15, 021X15 and 451-BBSW part numbers.
Does the replacement cell run hotter or draw more power than the original Dell 7CJRC unit during a full workday?
It matches the factory 11.4 V, 42 Whr, 3-cell lithium-ion specification, so thermal and power behaviour is the same as the original battery.
Which Dell Latitude models accept this 7CJRC 3-cell pack without any extra hardware?
It fits directly into Latitude E7270 and Latitude E7470; no adapter, cable or bracket is required.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Kensington K50421WW laptop stand accessory
- Stand
- SmartFit System Sim…
Kensington 52795 24" 16:9 Privacy Screen Accessory
- Screen Protector
- Designed for 16:9 a…
Ergotron 80-107-200 CPU Mount for Thin Client and Flat Panel Display accessory
- Black



