Ignitions and Electrical› Charging Systems
Battery Tender
Battery Tender Charge N Start 4120 4A Battery Charger & 1200A Jump Starter
SKU: B02Y 030-7020-WH
Description
Part #: 030-7020-WH
The Charge N Start 4120 combines a powerful 1200 AMP jump starter with smart 4 AMP charging technology, delivering reliable battery care and convenience in one compact unit.
MIA's Description
This unit functions as a 4 Amp smart battery charger and maintainer, recovering and maintaining automotive batteries significantly faster than 1 Amp alternatives. It also serves as a 1200 Amp jump starter, capable of starting full-size vehicles with gas engines up to 6.0L and diesel engines up to 4.0L without the need for jumper cables or a second vehicle.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Battery Tender |
| Part Number | B02Y 030-7020-WH |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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