Sailvono All in One Battery Charger, Keep Battery charged & Your Car Ready to Go
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Merchant VideoBattery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries for months over the winter or holidays. Avoid battery failure in advance. No worries!
Precision Charging and Multiple Modes Enable Meet All Your Needs!
Wide Application, Hassle-Free for Charging.
Simple Connect for Easy Use

No complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as car battery charger, battery maintainer, trickle charger, plus battery desulfator.
Product Parameters
Sailvono Battery Maintainer & Tender Series, Provide More Selection
4A Battery Charger Theoretical CHARGER Time For Refference
3H for Lawn Mower
5H for Motocycle
11H-18H For Auto (Depend on Battery Size)
Types of batteries that could be used
Designed for 6V and 12V lead-acid batteries, marine, RV, powersport, deep-cycle batteries.
Including flooded, gel, AGM, SLA, VRLA etc, plus lithium-ion batteries (lifepo4).
Usage for Basic Mode
6V STD- Regular 6V Lead-acid Battery
12V STD- Regular 12V Lead-acid Battery
12V M-For smaller 12V Battery in motorcycle, Scooter and similar vehicles. Uses lower charging current to prevent damage to smaller battery
Usage for Specific Mode
12V AGM/C- AGM battery & Cold conditions
SUPPLY- Powering 12V Devices
Recond - Maintain battery health,used to recondition battery that have been deeply discharged or stratified which not used for an extended period
12V LFP-For 12V LiFePO4 battery

Sailvono All in One Battery Charger, Keep Battery charged & Your Car Ready to Go
hero-video
Merchant VideoBattery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries for months over the winter or holidays. Avoid battery failure in advance. No worries!
Precision Charging and Multiple Modes Enable Meet All Your Needs!
About Supply Mode
Inbuilt 10-STAGES PROGRAMS FOR PRECISE CHARGING
Wide Application, Hassle-Free for Charging.
Switch to AGM/C Mode to Maintain batteries over the winter
Simple Connect for Easy Use

No complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as car battery charger, battery maintainer, trickle charger, plus battery desulfator.
Product Parameters
Sailvono Battery Maintainer & Tender Series, Provide More Selection
![]() 1000mA Battery Maintainer | ![]() 4A Battery Charger | ![]() 6A Battery Charger | ![]() 10A Battery Charger |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Charging Current | |||
| 1 Amp | 4 Amp | 6 Amp | 10 Amp |
| Output Power | |||
| 15W | 60W | 90W | 150W |
| Battery Capacity | |||
| 4-120Ah | 4-120Ah | 4-150Ah | 4-200Ah |
| Presentation | |||
| Multi-color LED indicator | LCD display | LCD display | LCD display |
| Battery Type | |||
| Lead-Acid Batteries | Lead-Acid,Lithium(LiFePO4) | Lead-Acid,Lithium(LiFePO4) | Lead-Acid,Lithium(LiFePO4) |
| Application | |||
| Compact & Maintains | Charge & Maintains | Charge & Maintains | Charge & Maintains |
| SUPPLY function output max | |||
| / | 3A | 5A | 10A |
| Suitable for Battery Size | |||
| All type for Maintain | 12AH- 70AH | 18AH- 100AH | 70AH- 180AH |
4A Battery Charger Theoretical CHARGER Time For Refference
3H for Lawn Mower
5H for Motocycle
11H-18H For Auto (Depend on Battery Size)
Types of batteries that could be used
Designed for 6V and 12V lead-acid batteries, marine, RV, powersport, deep-cycle batteries.
Including flooded, gel, AGM, SLA, VRLA etc, plus lithium-ion batteries (lifepo4).
Usage for Basic Mode
6V STD- Regular 6V Lead-acid Battery
12V STD- Regular 12V Lead-acid Battery
12V M-For smaller 12V Battery in motorcycle, Scooter and similar vehicles. Uses lower charging current to prevent damage to smaller battery
Usage for Specific Mode
12V AGM/C- AGM battery & Cold conditions
SUPPLY- Powering 12V Devices
Recond - Maintain battery health,used to recondition battery that have been deeply discharged or stratified which not used for an extended period
12V LFP-For 12V LiFePO4 battery













































