

🔌 Keep your ride ready, your battery smarter, and your peace of mind charged!
The Battery Tender Junior 12V, 750mA Charger and Maintainer is a compact, intelligent battery charger designed for powersports vehicles like motorcycles and ATVs. Featuring a 4-step automatic charging process, it safely optimizes battery life across all 12V lead-acid types. With spark-proof safety, reverse polarity protection, and real-time LED monitoring, it ensures hassle-free maintenance. Backed by a 5-year warranty and lifetime support, it’s the trusted choice for professionals who demand reliability and longevity from their battery care.







| ASIN | B000CITK8S |
| Amperage | 0.75 Amps |
| Best Sellers Rank | #224 in Automotive ( See Top 100 in Automotive ) #4 in Battery Chargers |
| Brand | Battery Tender |
| Customer Reviews | 4.8 4.8 out of 5 stars (49,292) |
| Date First Available | November 30, 2004 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.37 pounds |
| Item model number | 021-0123 |
| Manufacturer | Deltran |
| Manufacturer Part Number | 021-0123-CA |
| Model | Battery Tender 021-0123 |
| OEM Part Number | cc2851011 |
| Product Dimensions | 8 x 4 x 9 inches |
| Safety Rating | Não Aplicável |
| Voltage | 12 Volts |
K**Y
Perfect for my motorcycle, high quality tender
I have had this tender for over 2 years now and of course it works great. The brand is great, it keeps my motorcycle battery alive during the cold season. Easy to use and great value.
D**.
Quality Product as Always
Have used several of their “tenders” over the years. Always work great and last forever. I use this one to keep our backup generators charged. Also use them on truck batteries for a truck that get’s drove about once a month.
J**M
Reliable and Easy to Use – A Must-Have for Motorcycle Owners!
I’ve been using the Battery Tender for my motorcycle, and it has been an absolute game changer. It’s super easy to hook up, and the compact design doesn’t take up any space in the garage. What I really like is that it automatically keeps the battery charged without overcharging it. Just plug it in, and it does all the work for you. My bike starts right up every time, even after sitting for weeks, thanks to this maintainer. The indicator lights make it simple to know when the battery is charging or fully maintained, which gives me peace of mind. If you ride seasonally or don’t get out on the road every day, this is the best investment you can make for your motorcycle. The Battery Tender saves time, money, and the headache of dealing with a dead battery. Highly recommend it to every rider!
A**R
Good Quality
Works as expected and easy to use. Price point could be better.
C**A
Great tender
We have several of these battery tenders. They work great. Our only complaint is that the cord on the newer models is much shorter than the older models.
D**D
Long lasting, faithful, and easy to use.
I have had an older model for over 15 years on my ATV and am still using the original battery that came with the ATV and which should only have lasted about 4 years. The tender finally quit and so I got a replacement. Wonderful product.
J**.
Saves on battery replacement
I've been using this battery tender on motorcycles for years. Still working for more than 15 years. Saves on cost of battery replacement. Got another for a new zero turn mower. Works like a charm.
J**S
Awesome purchase
I’ve had motorcycle tender chargers in the past, but this one is outstanding! This is fully automatic and charges the battery as it is needed. No worries just a fully charged battery when the time comes and you need it. I would buy again in a heartbeat.
H**R
Very nice product and works amazing.
J**O
Perfeito
G**B
Excelente producto, yo le puse un conector rápido a la batería para solamente abrir el asiento y conectarl, sin necesidad del adaptador, carga perfecto la batería y de lo más rápido posible.
B**T
This item is really for the U.S. market and was of no use to me as can not be safety used with uk power system.
J**A
Comprei esse modelo para manter a bateria da minha moto. Esse modelo é 110v(não percebi essa informação no anúncio) e eu precisei comprar um transformador(mais fácil que devolver o equipamento) de 220v para 110v. Mas tirando esse detalhe deu tudo certo.
Trustpilot
2 weeks ago
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